From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:35318 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727616AbfFRSnQ (ORCPT ); Tue, 18 Jun 2019 14:43:16 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x5IIgvEo105024 for ; Tue, 18 Jun 2019 14:43:15 -0400 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 2t74wxhhfa-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 18 Jun 2019 14:43:15 -0400 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 18 Jun 2019 19:43:13 +0100 From: Julian Wiedmann Subject: [PATCH net 0/3] net/af_iucv: fixes 2019-06-18 Date: Tue, 18 Jun 2019 20:42:58 +0200 Message-Id: <20190618184301.96472-1-jwi@linux.ibm.com> Sender: linux-s390-owner@vger.kernel.org List-ID: To: David Miller Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org, Heiko Carstens , Stefan Raspl , Ursula Braun , Julian Wiedmann Hi Dave, I spent a few cycles on transmit problems for af_iucv over regular netdevices - please apply the following fixes to -net. The first patch allows for skb allocations outside of GFP_DMA, while the second patch respects that drivers might use skb_cow_head() and/or want additional dev->needed_headroom. Patch 3 is for a separate issue, where we didn't setup some of the netdevice-specific infrastructure when running as a z/VM guest. Thanks, Julian Julian Wiedmann (3): net/af_iucv: remove GFP_DMA restriction for HiperTransport net/af_iucv: build proper skbs for HiperTransport net/af_iucv: always register net_device notifier net/iucv/af_iucv.c | 49 ++++++++++++++++++++++++++++++++++------------ 1 file changed, 36 insertions(+), 13 deletions(-) -- 2.17.1